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K'NEX Education™ Introduction to Simple Machines Building Sets
Manufacturer: Fisher Science Education 78630
SpecificationsDescription & Specifications
|198 K'NEX™ pieces per set, building instructions for seven replicas of real world machines, demonstrates gear configurations, including spur and crown gears, mechanical advantage, gear ratios, how gears are used to change the amount of a|
|Gears 7-model set|
|3 to 5|